20120031563

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{45817}}^1$

素因数の和:46214

約数の個数: 16

約数和(自身を含む): 21407635776

約数和(自身を除く): 1287604213

約数列:

[1, 23, 61, 313, 1403, 7199, 19093, 45817, 439139, 1053791, 2794837, 14340721, 64281251, 329836583, 874783981, 20120031563]

約数ペア:

[(1, 20120031563), (23, 874783981), (61, 329836583), (313, 64281251), (1403, 14340721), (7199, 2794837), (19093, 1053791), (45817, 439139)]